# A017634 (b-file synthesized from sequence entry)
0 531441
1 85766121
2 1291467969
3 8303765625
4 34296447249
5 107918163081
6 282429536481
7 646990183449
8 1340095640625
9 2565164201769
10 4608273662721
11 7858047974841
12 12827693806929
13 20179187015625